66654413

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10663}}^1$

素因数の和:10736

約数の個数: 16

約数和(自身を含む): 81899520

約数和(自身を除く): 15245107

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 10663, 74641, 202597, 501161, 1418179, 3508127, 9522059, 66654413]

約数ペア:

[(1, 66654413), (7, 9522059), (19, 3508127), (47, 1418179), (133, 501161), (329, 202597), (893, 74641), (6251, 10663)]